5 out of 5
Customer Reviews
Items 1 - 5 of 5 reviews
1
By
Jason S.
Date: September 11, 2017
They work perfect!
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
Diesel Daddy
Date: August 21, 2017
Great Couplers. Much better than the useless automatic ones Mastercool gauges come with
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
Brandon Lutz
Date: August 07, 2017
Bought this to replace the original low side coupling on my Mastercool 89660-PRO5 set of gauges. Works great.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
john gillman
Date: December 03, 2016
Working very well,good quality.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
MTS Customer Service
Date: November 03, 2016
Well made and works great
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
Items 1 - 5 of 5 reviews
1